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12/6/2010 1:00 PM | |
Joined: 1/28/2009 Last visit: 9/2/2024 Posts: 6846 Rating:
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Dear Member
Use insert/remove Module interrupts (OB83),this OB triggered if the CPU of the SIMATIC S7-400 senses the absence of modules in the cenral rack. Logical base Address of faulty module is available in OB83_MDL_ADDR. Check section 1.19 of following manual(System Software for S7-300/400 System and Standard Functions).
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